Abstract：Objective To explore and study the mechanism of quality control for that using traditional
medical equipment risk source recognition cannot fully explain the injection pump in the clinical use
of adverse events. Methods According to the typical case, we studied the influence of injection pump
alarm reliability on the different auxiliary materials through the simulation experiment and data analysis.
Results The experimental data and statistical analysis results shown that the larger capacity of the syringe
was, or the longer of the extension tube was, the longer of the delay time on blocking alarm was. The
delay of blocking alarm was related to the rate of injection. The syringe had no obvious effect on the
delay of the pump discharge alarm. Conclusion The auxiliary materials influenced the alarm reliability
of injection pump in different infusion conditions. This study can not only provide a high guiding value to
reduce the risk of the clinical use of injection pump, but also can enrich and perfect the medical equipment
risk source in theory in a certain extent.
罗竫娜a，韩宇枫b，李帅帅b，张恩科b. 配合条件对注射泵安全报警可靠性影响研究[J]. 中国医疗设备, 2017, 32(7): 84-87.
LUO Jing-naa, HAN Yu-Fengb,LI Shuai-shuaib, ZHAN En-keb. Study on the Influence of Matching Conditions on the Reliability of
Injection Pump Safety Alarm. China Medical Devices, 2017, 32(7): 84-87.
